This iter will provide roi and mask data to Mask-RCNN with FPN backbone :param roidb: list of dict, must be preprocessed :param batch_size: int :param shuffle: bool :param short: int, shorter edge in pixel :param long: int, longer edge in pixel
(self, roidb, batch_size=2, shuffle=False, short=None, long=None, num_thread=8)
source not stored for this graph (policy: none)
no test coverage detected